[src/trunk]: src/sys/sys Define devgen_t, a 64-bit device generation number, ...

[dyoung <dyoung%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a3058f139eab
branches:  trunk
changeset: 748770:a3058f139eab
user:      dyoung <dyoung%NetBSD.org@localhost>
date:      Thu Nov 05 00:34:05 2009 +0000

description:
Define devgen_t, a 64-bit device generation number, for use later
by device iteration.

diffstat:

 sys/sys/device_if.h |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (12 lines):

diff -r 188c3cb8691a -r a3058f139eab sys/sys/device_if.h
--- a/sys/sys/device_if.h       Thu Nov 05 00:20:24 2009 +0000
+++ b/sys/sys/device_if.h       Thu Nov 05 00:34:05 2009 +0000
@@ -16,6 +16,8 @@
 struct device_lock;
 struct device_suspensor;
 
+typedef uint64_t devgen_t;
+
 typedef struct device_lock *device_lock_t;
 typedef const struct device_suspensor *device_suspensor_t;
 #endif